Hi, Yesterday I had a guy giving a blowjob and before we finished I notice there was blood in my penis around the shaft and I quickly clean it up so i looked for cut and it wasn't my blood it was from the guy and He said he had cut his lips, I am not really sure what is his HIV status as it was really causal and everything happend very fast, I am not sure either how long my penis was inside his mouth and how much blood there were in his mouth. I am very concern. Please, I looked for everywhere online and it only says about the receptive oral sex but very little about Incertive. I know how low risk is for incertive but what about the blood? Hope somebody can help me...